1-Year vs. 2-Year Statute of Limitations for Dog Bites in Arizona: Don't Miss the Deadline

Current as of: September 17, 2026 Dog Bites & Animal Attacks Arizona
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Arizona has a dual deadline for dog bites: you have 1 year to file a strict liability claim under A.R.S. § 11-1025, and 2 years to file a common law negligence claim under A.R.S. § 12-542. Missing these deadlines means losing your right to compensation entirely.

When you are recovering from a dog attack, dealing with lawyers and courts is the last thing on your mind. However, time is your biggest enemy. Arizona has some of the most confusing statute of limitations rules in the country regarding dog bites, featuring a "dual timeline" that trips up many victims. Whether you were attacked in Scottsdale, Tempe, or Yuma, failing to file your lawsuit on time will result in your case being permanently dismissed. To ensure your claim is filed correctly and promptly, check our directory for a qualified local Arizona personal injury lawyer.

The 1-Year Deadline for Statutory Strict Liability

The most powerful tool for dog bite victims in Arizona is the strict liability statute, A.R.S. § 11-1025. Under this law, the owner is liable for damages even if the dog had never shown aggression before and the owner took precautions. However, this powerful legal advantage comes with a short fuse: you only have exactly one year from the date of the bite to file a lawsuit under this statute pursuant to A.R.S. § 12-541(5), as established in Murdock v. Balle, 144 Ariz. 136 (AZ Ct. App. 1985).

Proving Strict Liability (No "One Bite" Rule)

Unlike some states that have a "one bite rule" (where an owner gets a free pass the first time a dog bites), Arizona's strict liability means the owner is immediately responsible. You simply must prove that you were bitten, and that you were lawfully on the property or in a public space. Because it is much easier to win under strict liability, attorneys strive to file the lawsuit well before the 1-year mark.

The 2-Year Deadline for Common Law Negligence

If you miss the 1-year deadline, all is not lost, but your case becomes much harder to win. You have up to two years from the date of the injury to file a claim for common law negligence under Arizona's general personal injury statute, A.R.S. § 12-542. Under a negligence claim, you must prove that the owner acted carelessly and that their carelessness caused the attack.

Scenarios Where Negligence is Easier to Prove

To win a negligence claim after the 1-year strict liability window closes, your attorney will look for specific violations of local ordinances. For example, if the attack happened in Phoenix and the dog was off-leash in a public park, your attorney can use a violation of the local Phoenix leash law (Phoenix City Code § 8-14) to establish "negligence per se." Similarly, if the owner knew the dog had a history of biting the mail carrier but failed to secure the gate, that constitutes negligence.

Step-by-Step Process to File Your Claim on Time

To protect your rights and beat the clock, follow a structured process immediately after the incident.

Step 1: Identify the Owner and Insurance

Identify the dog owner immediately. Your attorney will send a preservation of evidence letter and track down the homeowner's or renter's insurance policy limits.

Step 2: Determine Which Deadline Applies

Consult with your lawyer to pinpoint the exact date of the attack. Your legal team will mark the 1-year and 2-year deadlines on their calendar. Ideally, the strategy will be built entirely around beating the 1-year strict liability deadline to maximize the chances of a favorable settlement.

Step 3: What Happens if the Victim is a Minor? (Tolling the Statute)

Arizona law provides a major exception for children. Under A.R.S. § 12-502, if the victim is under 18 years old at the time of the bite, the statute of limitations is "tolled" (paused). The countdown clock does not begin until the child's 18th birthday. This means a child legally has until their 19th birthday to file a strict liability claim, and until their 20th birthday to file a negligence claim.

Step 4: File the Lawsuit in Superior Court

If the insurance company drags its feet or refuses a fair offer, your attorney will file a formal complaint in the local jurisdiction, such as the Pima County Superior Court, Tucson or Maricopa County Superior Court, Phoenix, ensuring it is stamped by the court clerk before the deadline expires.

How Much Does it Cost in Arizona?

Missing a deadline costs you everything, as your case will be dismissed. Filing on time generally involves the following typical costs in an Arizona personal injury case:

Fee TypeEstimated Amount (USD)
Initial Attorney ConsultationUsually Free
Attorney Contingency Fee33.3% - 40% of the final settlement or verdict
Superior Court Civil Filing FeeApprox. $350 - $370 ($367 in Maricopa County)
Process Server Fees$50 - $150 to formally serve the lawsuit on the dog owner

How Long Does the Process Take?

While you must file the lawsuit within 1 or 2 years, the actual resolution of the case can take much longer. If the insurance company settles during the initial demand phase, you might receive compensation in 4 to 8 months. However, once a lawsuit is filed in the Arizona Superior Court, the discovery phase, depositions, and trial scheduling can push the final resolution to 18 to 24 months.

Frequently Asked Questions (FAQ)

What happens if I try to sue after 2 years?

If you are an adult and attempt to file a lawsuit after the 2-year negligence deadline has passed, the dog owner's attorney will file a motion to dismiss, and the judge will almost certainly throw your case out of court permanently.

Can I use strict liability if the dog jumped on me but didn't bite?

Yes, if the dog was running loose. While the dog bite statute (A.R.S. § 11-1025) applies strictly to bites, Arizona has a separate strict liability statute under A.R.S. § 11-1020 for any injury caused by a dog while "at large" (neither confined in an enclosure nor physically restrained by a leash). Under Massey v. Colaric, 151 Ariz. 65 (AZ Supreme Court 1986), an owner is strictly liable without proof of negligence if their at-large dog knocks you down, jumps on you, or causes fractures. Crucially, because this claim is created by statute, you must file within 1 year under A.R.S. § 12-541(5). A common law negligence claim with a 2-year deadline (A.R.S. § 12-542) applies only if the dog was restrained or on the owner's premises when the incident occurred.

Does the insurance company have to tell me the deadline is approaching?

No. Insurance adjusters have no legal obligation to remind you of the statute of limitations. In fact, some may deliberately drag out negotiations in hopes that you miss the filing deadline.

If I was bitten at work, do I follow the same deadlines?

Workers' compensation claims have their own notification and filing deadlines (typically you must report the injury to your employer immediately and file a claim within 1 year). However, a third-party lawsuit against the dog owner still follows the 1-year/2-year rules.


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